{"instruction": "You are an expert in event argument extraction. Please extract event arguments and their roles from the input that conform to the schema definition, which already includes event trigger words. If an argument does not exist, return NAN or an empty dictionary. Please respond in the format of a JSON string.", "schema": [{"event_type": "ransom", "arguments": ["tool", "payment method", "damage amount", "attack pattern", "price", "victim", "time", "attacker", "place"]}], "input": "Colorado officials said they never caved to the attacker ’s demands to pay bitcoin in order to recover encrypted computer files ."}
{"ransom": [{"tool": "NAN", "payment method": "NAN", "damage amount": "NAN", "attack pattern": "NAN", "price": "NAN", "victim": ["Colorado officials", "they"], "time": "NAN", "attacker": "the attacker", "place": "NAN"}]}